/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package ER;

import org.eclipse.emf.ecore.EObject;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Relation</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link ER.Relation#getDestiny <em>Destiny</em>}</li>
 *   <li>{@link ER.Relation#getOrigin <em>Origin</em>}</li>
 *   <li>{@link ER.Relation#getCOrigin <em>COrigin</em>}</li>
 *   <li>{@link ER.Relation#getCDestiny <em>CDestiny</em>}</li>
 *   <li>{@link ER.Relation#getName <em>Name</em>}</li>
 * </ul>
 * </p>
 *
 * @see ER.ERPackage#getRelation()
 * @model
 * @generated
 */
public interface Relation extends EObject {
	/**
	 * Returns the value of the '<em><b>Destiny</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Destiny</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Destiny</em>' reference.
	 * @see #setDestiny(Entity)
	 * @see ER.ERPackage#getRelation_Destiny()
	 * @model required="true"
	 * @generated
	 */
	Entity getDestiny();

	/**
	 * Sets the value of the '{@link ER.Relation#getDestiny <em>Destiny</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Destiny</em>' reference.
	 * @see #getDestiny()
	 * @generated
	 */
	void setDestiny(Entity value);

	/**
	 * Returns the value of the '<em><b>Origin</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Origin</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Origin</em>' reference.
	 * @see #setOrigin(Entity)
	 * @see ER.ERPackage#getRelation_Origin()
	 * @model required="true"
	 * @generated
	 */
	Entity getOrigin();

	/**
	 * Sets the value of the '{@link ER.Relation#getOrigin <em>Origin</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Origin</em>' reference.
	 * @see #getOrigin()
	 * @generated
	 */
	void setOrigin(Entity value);

	/**
	 * Returns the value of the '<em><b>COrigin</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>COrigin</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>COrigin</em>' attribute.
	 * @see #setCOrigin(String)
	 * @see ER.ERPackage#getRelation_COrigin()
	 * @model
	 * @generated
	 */
	String getCOrigin();

	/**
	 * Sets the value of the '{@link ER.Relation#getCOrigin <em>COrigin</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>COrigin</em>' attribute.
	 * @see #getCOrigin()
	 * @generated
	 */
	void setCOrigin(String value);

	/**
	 * Returns the value of the '<em><b>CDestiny</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>CDestiny</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>CDestiny</em>' attribute.
	 * @see #setCDestiny(String)
	 * @see ER.ERPackage#getRelation_CDestiny()
	 * @model
	 * @generated
	 */
	String getCDestiny();

	/**
	 * Sets the value of the '{@link ER.Relation#getCDestiny <em>CDestiny</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>CDestiny</em>' attribute.
	 * @see #getCDestiny()
	 * @generated
	 */
	void setCDestiny(String value);

	/**
	 * Returns the value of the '<em><b>Name</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Name</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Name</em>' attribute.
	 * @see #setName(String)
	 * @see ER.ERPackage#getRelation_Name()
	 * @model
	 * @generated
	 */
	String getName();

	/**
	 * Sets the value of the '{@link ER.Relation#getName <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Name</em>' attribute.
	 * @see #getName()
	 * @generated
	 */
	void setName(String value);

} // Relation
